发明名称 |
Composition suitable for mechanical power transmission and process for operating traction drives |
摘要 |
The disclosure relates to a composition suitable for use in mechanical power transmission devices. It has as its principal component a hydrocarbon oil which has from 19 to 30 carbon atoms, inclusive, and three six-membered carbocyclic rings and consists of a mixture of compounds having the following formula: <IMAGE> (I) wherein R1 is a divalent straight or branched chain radical CyH2y where y is an integer of 1 through 3; R2 is a straight chain radical CzH2z where z is an integer of 1 through 3; R3, R4, and R5 are the same or different alkyl groups having from 1 through 4 carbon atoms; l, m, and n each is an integer from zero through 3; and x is zero or 1; and wherein rings A and B are hydrogenated benzene rings and ring C is a hydrogenated benzene ring when x is 1 and a hydrogenated benzene ring or a cyclohexane ring when x is zero said hydrogenated benzene rings being saturated with hydrogen to the extent of at least 80% but less than 100% of the theoretical, and the composition can additionally contain one or more of an antioxidant, a rustproofing agent, a viscosity index improver, and antifoaming agent.
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申请公布号 |
US4371726(A) |
申请公布日期 |
1983.02.01 |
申请号 |
US19810283967 |
申请日期 |
1981.07.16 |
申请人 |
NIPPON STEEL CHEMICAL CO., LTD.;MITSUBISHI OIL CO., LTD. |
发明人 |
HORITA, YOSHIHARU;FUJIMOTO, KENICHI;HOSHINO, MICHIO;TAKITO, TETSUO;MURAKI, MASAYOSHI |
分类号 |
C07C2/86;C07C5/10;C07C13/28;C10M171/00;(IPC1-7):C10M1/16;C10M1/20 |
主分类号 |
C07C2/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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